<div class="wrapper">
  <div class="login-page">
    <div class="login-box">
      <!-- /.login-logo -->
      <div class="card">
        <div class="card-body login-card-body">
          <p class="login-box-msg">尚硅谷广告后台管理系统</p>

          <form name="loginForm">
            <div class="input-group mb-3">
              <input name="account" type="text" class="form-control" placeholder="管理员账号">
              <div class="input-group-append">
                <div class="input-group-text">
                  <span class="fas fa-user"></span>
                </div>
              </div>
            </div>
            <div class="input-group mb-3">
              <input name="pwd" type="password" class="form-control" placeholder="请输入密码">
              <div class="input-group-append">
                <div class="input-group-text">
                  <span class="fas fa-lock"></span>
                </div>
              </div>
            </div>
            <div class="row">
              <!-- /.col -->
              <div class="col-12">
                <button type="submit" id="loginBtn" class="btn btn-primary btn-block">登陆</button>
              </div>
              <!-- /.col -->
            </div>
          </form>
        </div>
        <!-- /.login-card-body -->
      </div>
    </div>
  </div>

</div>